import java.util.*;

public class Main1455 {
    static Comparator<Integer> cmp = new Comparator<Integer>() {
        public int compare(Integer a, Integer b) { return b-a; }
    };
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
        Integer[] arr=new Integer[n];
        for (int i=0;i<n;i++){
            arr[i]=sc.nextInt();
        }
        Arrays.sort(arr,cmp);
        List list = new ArrayList();
        for(int i=0;i<arr.length;i++){
            if(!list.contains(arr[i])){
                list.add(arr[i]);
            }
        }
        Object[] newArr = list.toArray();
        for(int i=0;i<newArr.length;i++){

        }
    }
}
